39914027965 has 16 divisors (see below), whose sum is σ = 54778942080. Its totient is φ = 27349767360.

The previous prime is 39914027929. The next prime is 39914027969. The reversal of 39914027965 is 56972041993.

It is a happy number.

It is not a de Polignac number, because 39914027965 - 2³³ = 31324093373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39914027969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364555 + ... + 461224.

It is an arithmetic number, because the mean of its divisors is an integer number (3423683880).

Almost surely, 2^39914027965 is an apocalyptic number.

39914027965 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

39914027965 is a deficient number, since it is larger than the sum of its proper divisors (14864914115).

39914027965 is a wasteful number, since it uses less digits than its factorization.

39914027965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827172.

The product of its (nonzero) digits is 3674160, while the sum is 55.

The spelling of 39914027965 in words is "thirty-nine billion, nine hundred fourteen million, twenty-seven thousand, nine hundred sixty-five".